Vintage skylight blue Kohler sink and toilet set, both are circa 1970's. The toilet model number is K-4524, manufactured in 1972 (stamped on the bottom of tank lid). Measurements for the toilet are 14"wx25"lx29"h, bowl length is 15", bowl height from ground is 14.5". The sink model number is K-2894, manufactured in 1978 and is 21"x19", with a newer Glacier Bay faucet. Both need a good clean, but look to be in overall good condition with no cracking or chips, but a little paint splatter on the toilet.