We have 2 sweater clips both having red white and blue themes.  They are similar descriptions as follows:  Top clip in first photo dates somewhere from between the 1960's - 1980's. It is gold tone metal base with a red, blue and off white argyle style diamond design over the clips. The full sweater clip measures about 9" in length. The ends measure about 1 1/2" x 1/2". There are faux pearls in between the clips. There is some minimal wear otherwise it is in nice condition.
Bottom one in first photo:  dates somewhere from between the 1960's - 1980's. It is gold tone metal base with a red, blue and off white enameled design over the clips. The full sweater clip measures about 10" in length. The ends measure about 1 1/4" x 1/2". There are faux pearls in between the clips. It is in nice condition.