marrog 
ok !!
Posted on 11/1/20 7:16 PM

roodar 
ok !!!
Posted on 1/25/20 8:41 PM

rbk 
A real challenge for me; fun to solve and a funny picture. Thanks!
Posted on 1/30/17 3:56 AM

gicaesar 
What a pitty that this excellent technique was used on such an ugly picture :-(
Posted on 9/5/06 1:57 PM

magicwoodster 
A negative image was fun to solve.
Posted on 11/25/05 3:06 AM

autenticarse 
very funny to solve
Posted on 3/16/05 11:21 AM