Download GPU-z, it should tell you how much memory you have and the manufacturer.
I'm a linux guy, I don't have windows running at the moment. Also as I said before the card's bios is modded, so any numbers or even data could be modified values. I knew that cause the memory was running at 351MHz not a usual frequency for such a card, which actually brings a laugh to me about the guy who sold me this card, if you would like I can share it with you.
These are selected lines of the output of a command called "dmesg" in linux
[ 20.306908] [drm] Detected VRAM RAM=256M, BAR=256M
[ 20.306910] [drm] RAM width 128bits DDR
[ 20.310137] [drm] radeon: 128M of VRAM memory ready
[ 20.310149] [drm] radeon: 128M of GTT memory ready.
As you can see, there are lines that say the video ram is 256MB, also others say the ready video ram is 128MB. The lines that talk about 256MB can be meaning the amount of memory that the gpu can access, not the actual installed memory on the card, this is why I'm trying to make sure cause there is another program that tells me also that the memory size is 128MB but this could be a modified value and the ram on the device is actually 256MB, and I can just reflash the bios with 256MB ram size to access the whole memory space, but I need to make sure.
looked for one that had three caps in a row in the corner
I did make a search on google images, but I searched for a card that had the whole silhouette of my card, and the color sort of blinded me. Your search was both brilliant and lucky.