A very nice piece.
For the minting of this coin, the classical reverse stamp of the so-called "shallow" and the obverse stamp with a doubled date, which has not yet been described in the literature, were used. The obverse stamp was made from a patrix, which has been preserved to the present day by punching the date. On the market, the error of stamping the date doubled with a shift to the right is known on very rare specimens of the Banner stamped with a "deep" stamp, as well as an equally rare and sought-after hybrid of the same obverse and reverse stamped with a shallow stamp. The present piece was struck using a different stamp with a date stamping error in the form of an offset to the left (and not to the left as on the described variant).
Thus, this is a new variant of the stamp, not previously described in specialized catalogs.
A recommended item for the best collections!
The coin was minted in Warsaw in an edition of 1,000,000 pieces, and was the first commemorative coin introduced into circulation in the Second Republic. It is also the only circulation coin from the Second Republic that does not have the issuer's name: 'THE REPUBLIC OF POLAND'.
Obverse: the state eagle of the 1927 design, below it the inscription 5 ZŁOTYCH 5 and the year 1930;
Reverse: A banner flying in the wind on a long spar topped with a flag eagle, with an inscription in three lines HONOR / AND / DREAM, below the banner a horizontal inscription in four lines: 1830 - 1930 / ON THE HUNDRED / ANNIVERSARY / OF THE STATE of Poland punctuated by a banner spar. Embellishment of dashes, at the bottom left Kościesza coat of arms - mark of the State Mint in Warsaw, on both sides of the spar initials of the designer Wojciech Jastrzębowski - W - J.
Border: SALUS-REIPUBLICAE-SUPREMA-LEX;
