Vintage 1990 Sea Otter USA 25 Postage Stamp in Protective Cover 1-1/2”x1-3/8”

Vintage 1990 Sea Otter USA 25 Postage Stamp in Protective Cover 1-1/2”x1-3/8” Pretty teal blue green grey colors Stored in cabinet. Clean, no fading, folds or dings. Collectors stamp in sealed firm plastic protective cover. 1st photo is a stock photo to show colors and detail. The other 2 photos show the actual item in the sealed cover. Clean nonsmoking no cat no perfume home. Offers welcomed. I may counter but I usually accept. Try Poshmark as a Guest. Sign up using promotion code “DAISY778” and save $10 on your first order from any closet.