These are Parcel Post stamps from San Marino. 1948-1950 period. The pair on the left appears it could be Q33 in Scott and the pair on the right could be Q34. In fact, I am pretty certain that is what they are.
What is confusing me though is Q39, which references Q38, and a surcharge with wavy lines. That would be the pair on the left possibly. If that were the case though, then there would need to be a similar listing for the pair on the right and yet there isn't.
This is why it brings me back to believing that these are Q33 and Q34 in Scott as I originally concluded.
I am also curious about the values listed. It shows for example a minted value of $140 for Q34. The question is that the price for the pair or just per stamp? Meaning would the catalog value for the pair I have be worth $280 according to Scott or possibly even more since it is an attached pair?
Cheers as always for any feedback you can offer. Marc
