Macdonald fused the assertive curves and angles of the Art Deco with the flowing horizontal lines of the Functionalist movement.

This latter style was characterised by its simple geometric shapes, its light colours and large glass areas.

[1] In 1980 the property was sold to the Australia Post and Telecom Credit Union, although RACQ leased the building for three years until their new offices were constructed.

[1] The three storeyed brick building is prominently located on the corner of Ann and Boundary Streets, opposite Centenary Place.

[1] Horizontal strip windows delineate levels on the two street facades and contrast with the vertically expressed elements of the corner tower.

The lower portion of the three storeyed space is of concrete block while plaster is located above marked to simulate blockwork.

[1] Despite the loss of some of its integrity the building is still an indicator of the beginning of the stylistic influence of the European Modern Movement in Queensland.

The building is significant as an example of the work of H S McDonald who played a role in the introduction of Functionalist style to Queensland.

The building is significant as an example of the work of H S McDonald who played a role in the introduction of Functionalist style to Queensland.