looking for particular set

The blue 3x2 slope piece with the yellow triangles was only in the 4153 Build-N-Store Chest (1995).

From

The blue 3x4 slope piece with the yellow triangles was in these sets:

1827 - Helicopter (1997) 4153 - Build-N-Store Chest (1995) 2156 - Kabaya Promotional Set: Racer (2000) 1825 - Racing Car (1997)

From

The blue wedge piece may be from the 6536 Aero Hawk (1993), although the picture on the web site appears to be darker than what you have. The web page does not list a light blue version.

From

snipped-for-privacy@email.ads (Ken Rice) wrote in news:7rKhh.4843$od6.1100@trnddc04:

Thanks for this very elaborate help. It is much appreciated.