So here we are, friends, the last post in the 11th edition of “12 Days of Christmas with Champagne and Sparkling Wine.” It’s Twelfth Night, traditionally a time of revels and misadventure, though of course I devoutly hope that no misadventure befalls you. Tomorrow is the Feast of the Epiphany, a word that means “made manifest” but which we nowadays think of as implying some sort of revelation, as in “When I was watching ‘The Big Sick’ last night I had an epiphany about the meaning of life.” Well, in any case, good luck with that. Today I offer four sparkling wines, an actual and true Champagne and examples from Bordeaux, South Africa and Oregon’s Willamette Valley. I hope, as always, that this series is entertaining and educational, and I wish you all a Happy New Year and prosperous 2018. Peace and love will triumph yet. Maybe.

These products were samples for review.

Crémant de Bordeaux must be one of the least known products of that august region. A good introduction to this genre is the Celene Brut, nv, Crémant de Bordeaux, a blend of 50 percent semillon, 30 percent muscadelle and 20 percent cabernet franc, made in the traditional method of aging in the bottle on the lees. It’s very clean, fresh and crisp, displaying a pale blonde hue and an excellent array of tiny bubbles; it’s all lemon and limestone with a trace of peach and grapefruit, quite delicate and charming in its plangent effervescence, very dry in its chalk-flinty minerality, a bit austere and high-toned on the finish. 12 percent alcohol. Perfectly appropriate for sipping while cooking dinner or watching the “News Hour” on PBS. Very Good+. About $16.
Imported by Superb Wines International, Pensacola, Fla.
The Simonsig Kaapse Vonkel Brut 2015, Western Cape, South Africa, is a blend of 48 percent chardonnay, 49 percent pinot noir and 3 percent pinot meunier; information about time aging in bottle (en tirage) was not available. The color is pale gold with tarnished silver highlights enlivened by myriad tiny glinting bubbles; notes of green apples and roasted lemon unfold to spiced pear and flint; a sort of seashell brininess frames the palate with pert limestone minerality, while crisp acidity adds verve and drive, leading to a citrus and stone-fruit finish. 12.6 percent alcohol. Lots of charm. Very Good+, edging close to Excellent. About $25.
Imported by Quintessential, Napa, Calif. The vintage date on the label image is one year behind.

Champagne Gremillet Brut, nv, is a blend of 70 percent pinot noir and 30 percent chardonnay, derived from four or five vintages and using 20 percent reserve wines; it aged 22 months in the bottle on the lees. It’s as pale platinum blond as Jean Harlow’s hair, with effervescent both notable and refined; this is all smoke and steel, an elegant and fine-boned Champagne that unfurls hints of pear and quince, acacia and heather and a chiseled line of flint-and-chalk minerality; it’s crisp and vibrant, exhibiting high-toned nerve and presence on the palate, and a sleek, glacial finish. It’s the refreshing and bracing Champagne you take a glass of before meeting your opponent on the dueling ground at dawn. 12.5 percent alcohol. Excellent. About $40.
Imported by Esprit du Vin, Syosset, N.Y.

Gran Moraine Brut Rosé, nv, Yamhill-Carlton District, comes from a Jackson Family Wines property in Oregon’s Willamette Valley. It’s a blend of 53 percent chardonnay and 47 percent pinot noir, aged in bottle on the lees for two years. It displays a very pale coral-salmon hue and a dynamic array of tiny bubbles; notes of orange zest and lime peel are woven with hints of macerated raspberries and touches of red currant and almond skin. It’s dry, crisp and lively on the palate, offering the energy of acid and a scintillating limestone element, yet overall embodies elegance and delicacy. It is, in fact, delightful. 12.5 percent alcohol. Excellent. About $50.