Frame ID
 

Hi, any idea what can it be? it has been badly repainted. Cut out in BB shell and looks like S on fork crownhttps://cimg2.ibsrv.net/gimg/bikefor...a1109cc74c.jpg
https://cimg4.ibsrv.net/gimg/bikefor...53455c3192.jpg

The fork is a Sannino
 

The pantograph on the fork crown is that of Sannino:


http://i84.servimg.com/u/f84/19/41/60/58/wp_20111.jpg
https://www.steel-vintage.com/media/.../Sannino-6.jpg
https://c1.staticflickr.com/5/4723/2...c524724c_z.jpg


All the Sannino frames I've seen with this style of fork crown also had "Sannino" engraved in the bottom bracket shell. Like this:

https://c1.staticflickr.com/5/4632/3...0f532993_z.jpg

Also, the cutout here doesn't ring any bells for me, unfortunately. So, based on just the pic of the BB shell, I'd say the frame is potentially not a Sannino.
A few more detailed pictures of the frame might help in possible ID.

thanks, fork is sannino. frame should also be sannino as I see red paint under, the same as on fork

Is that a serial # under the paint or the word SANNINO?

Maurice! what a dude! :)

serial no

There should be a serial number on the fork steerer tube, which should match the serial number on the bottom bracket shell, if they're both original.