Washington (CNN) A close aide to Scott Pruitt last year ordered a set of 12 fountain pens that cost the Environmental Protection Agency $1,560, according to agency documents.

Each $130 silver pen bore the agency's seal and Administrator Pruitt's signature, according to the documents, which were obtained by the Sierra Club through a Freedom of Information Act request.

"Yes, please order," an aide wrote.

The order from the Washington shop Tiny Jewel Box also included a set of journals that cost $1,670.

EPA spokesman Jahan Wilcox said the pens were similar to purchases made by Pruitt's predecessors "for the purpose of serving as gifts to the Administrator's foreign counterparts and dignitaries upon his meeting with them."

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