Law / Old Polish money banknotes - what's their value today? [415]

You might want to compare them with others from the similar era on an auction site:

allegro.pl/13845_1916_1924_marki_i_ruble.html

It seems that the price very strongly depends on how well given banknote is preserved.

Work / CV/Resume style standards in Poland [17]

I've seen plenty of CV's submitted by IT people (programmers) - majority of them had no photos and most contained no personal details, like marital status, age or number of children.

Unfortunately almost all of them had the absurd 'hobbies' section, usually mentioning book reading or mountain climbing, because everyone has read a book and went on vacation to Bieszczady :)

The point is that you will do fine by submitting the CV written your way - as long as the professional experience will match the particular post nobody will care about lack of photo etc.