Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Number & name | Description | Current status | Livery | Date |
| --- | --- | --- | --- | --- |
| No. 286 | Callander Coal Company Wagon | Static display in the museum. | Callander Coal Company Grey | N/A |
| No. 755 | Carron Company Wagon | Static display in the museum. | Brown | Circa. 1890 |
| No. 65013 | NBR 8-Ton Double-Ended | Static display in the museum. | Loco Coal NB Grey | Circa. 1890 |
| No. 189 | RCH 12-Ton 7-Plank | Static display in the museum. | Kinneil Sandy Red | 1930 |
| No. B579284 | BR 16T Mineral Wagon | Operational. | BR Grey | 1957 |
| No. B555710 | BR 16T Mineral Wagon | Operational. | BR Bauxite | 1958 |
| No. B314632 | BR 21T (with roller bearings) | Operational. | BR Bauxite | 1962 |
| No. B314633 | BR 21T (with roller bearings) | Operational. | BR Bauxite | 1962 |
| No. B314636 | BR 21T (with roller bearings) | Operational. | BR Rusted Grey | 1962 |
| No. 350001 | EWS 32.5T HCA Hopper | Operational | EWS | 1964 |
Question:
What is the description for the livery Br Grey?
Answer:
BR 16T Mineral Wagon