In the issue, an interesting description of the circumstances of the issue of 5 gr on the occasion of the "Convention of numismatists.... "
In addition, a 16-page print of "On the need to organize numismatic work in Poland" by Adam Solecki, in publisher's condition, folds uncut.
- 1930 edition, Poznan
- 79 pages
- format 18 x 25 cm
- soft cardboard binding; covers separated from the block