BHUTAN (1973) Caesar's mushroom*. Simulated 3-D stamp used on registered cover. Scott No 154b, Yvert No 425. These stamps were sold primarily to dealers and collectors and were hardly ever used on cover. Only 5 such covers discovered so far!
AVAILABLE AT $150
BHUTAN (1973) Bolete mushroom*. Simulated 3-D stamp used on registered cover. Scott No 154A, Yvert No 424. These stamps were sold primarily to dealers and collectors and were hardly ever used on cover. Only 5 such covers discovered so far!
AVAILABLE AT $150
BHUTAN (1990) Mushrooms. Registered letter franked with 3x Scott No. 714, 1x #713.
AVAILABLE AT $20