I have probably 15 of these pair sets in all different colors. This is the green set - and not in great condition. But the two stamps are attached as a pair. The other sets I have are also pairs and all in perfect condition. I have only see a couple of these stamps (singles, not pairs) for sale on
ebay and the prices listed were on the order of $7 - $15 (and that was just for a single stamp). I think I read somewhere that these are considered exceptional Cinderella's. The Vatican has issued such stamps every year I believe for their Eucharistic conference.
Can anyone provide and commentary about these stamps and what they think their value is?
