Gold Standard Issue Of 1923 - Peasant 6k Block Of 6 And 2k Block Of 2

has the block of 2 2k got a different catalog number than this one
Mi:SU 230I? And the same question is regarding the 6k block of 6

Yes, you've got the number right. The 2k is Michel 230I, & 6k is Mi 233I. Both from the 1923 steindruck (lithography) printing, catalogued @ .30 & 1.00 euro each used.

We can tell that it's not the nicer buchdruck (Letterpress (typography or surface)) printing by the datestamp on your copies - "23-1-24" . According to my 2010 Michel, the steindruck were issued 15/11/23 & 11/10/23 respectively whilst the buchdruck (Mi230II & Mi233II) were not issued till May 1924 & Jun 1924, catalogue prices for used are 500euro & 28euro each used, quite a price difference between the two printings

Thank you a lot for your detailed answer.
Btw, is there a reason why it's impossible to find any similar (imperforate) canceled block?

Robi13

I see watermarkings there, Is it possible? Thanks

The stamps watermarked were not issued until 1926 according to Michel, so your stamps cannot have a watermark. Maybe the paper is stained?

I do not collect Soviet Union so I do not know how difficult it is to find other blocks of these stamps, maybe a dealer in Soviet stamps could help you.

Please have a look if you see any wmk, I'm adding a better scan of the backside + another two backside scans with adding the wmk fluid.

Thanks,
Robi

Based on what a person can distinguish between typo & litho 2 and 6 kop imperforate stamps?

Thanks,
Robi