those are cool bikes. I have a 64 ES150 six days here in Bulgaria, found it & an old Tatran scooter (CZ made) in a garage last summer. I ride the snot out of the Tatran, were fixin up the MZ for Poly to ride.
Buy a tshirt to help support my 2014 Cannonball entry HERE
My bike hotel in Bulgaria. ADVriders get 1st beer free!