teak coffee or high table on casters - Denmark 1960s

Coffee table convertible into a dining table, danish origin (1960s), easy transformation from one to the other, 2 sliding side extensions, so we have 4 possible formats in 1: 140x60x52 low position without extension, 140x106x52 low position with extensions, 140x60x70 high position without extension, 140x106x70 high position with extension, good general condition despite traces of normal wear.