I think ths was a LINDBERG kit. This is the alien from first Independence Day movie. Injection moulded polystyrene, here painted with enamels, all done by brush here. Model is quite delicate to make, and needs support untlil the glue sets. (used poly glue) as the painting was done by brush, it looks a bit crude, but the overall effect isn't too bad. Tentacles flow on the the stand and link up with moulded tentacles there, the join is quite concealed by the mould technique. About 7in tall.
I have found an IDS alien spacecraft fighter, which I partially did a while back, completed the assembly, just needs painting. again I think LINDBERG Injection moulded polystyrene. Now out of production I think.