"I am looking for info, such as who made it and if any attachments from other HD's can fit it."

My wife bought this incredibly heavy stand mixer she believes at Linens and things some 20 yrs ago.  I am looking for info, such as who made it and if any attachments from other HD's can fit it. It has a two speed chuck on it. the upper square turns slow and the bottom cross chuck turns fast. i saw some cuisinart items although shorter, look like they would fit for the high speed chuck. Depending on whether the attatchment has a smooth top on the shaft with a roll pin near the tool itself, or if there is no roll pin, it has a square 3/8 head that fits into the upper square inside is how the speed is determined. It also has a bowl scraper and a hole where a mount would slide in for a sausage grinder, etc could go. Its quite the unit. Any help would be appreciated. There is a unit on EBAY today but no info and has the same attachments as ours. Thanks in advance. Russ.