Great job! I bought mine from the same vendor at the same show. As small as it was I managed to divide (fell apart) it into three. Growing under lights, I've grown as many pseudobulbs but no flowers as of yet. I wonder if that touch of sun in the morning is the motivation it needs.
WOW! the dime looks large ! Tiny flowers coming out from what seems like clusters of capers ! You have a very interesting orchid...this caught my attention BIGTIME!