Manufacturers mark unknown?

[ROBBYBOBBY64]

It is just a catsup but I looked on the sight that I know of and cannot find this mark. Anyone recognize it? I thought it was Hazel Atlas until I cleaned it up. Looks like a capital A with the letters it or iy .

 

[sandchip]

Hadn't thought of IT or IY. Looked like a 17 to me at first glance. The A resembles a sawhorse. I sent the picture to Glassmakers Marks. I'll let you know if I hear anything back.

 

[ROBBYBOBBY64]

I thought it could be a 17 also.
ROBBYBOBBY64.

 

[ROBBYBOBBY64]

Hadn't thought of IT or IY. Looked like a 17 to me at first glance. The A resembles a sawhorse. I sent the picture to Glassmakers Marks. I'll let you know if I hear anything back.

Thanks buddy. I appreciate your help.
ROBBYBOBBY64.

 

[ROBBYBOBBY64]

Hadn't thought of IT or IY. Looked like a 17 to me at first glance. The A resembles a sawhorse. I sent the picture to Glassmakers Marks. I'll let you know if I hear anything back.

Thanks for forwarding the picture. I wonder if they will know or if it is an unknown. There are more like this at the spot. Maybe from England?