Ask: Uruguay 1894 coat of arms, 1 c PROOFS + SPECIMEN

Hello

I have a question, please help me:
Punch holed & overprinted "Waterlow & Sons LTD SPECIMEN".
1, this Uruguay 1894 coat of arms, 1 c PROOFS + "SPECIMEN", no release?
It's in the MICHEL-Katalog stamp catalog ?, but I do not have a MICHEL-Katalog stamp catalog

wait
thank you!

Zitat

Original von kartenhai
In the Michel-catalogues you cannot find proofs and specimen stamps. Some special collectors pay a lot of money for these stamps. Here is a similar stamp with imprint Waterlow:

Gruß kartenhai

I, know it, ready to buy it
thank you